OmniFP-Bench v4.1 — datasheet
Every number below is counted from the released files.
Protocol
|
date |
meaning |
| a |
2026-06-09 |
start of the known zone |
| b |
2026-07-21 |
cutoff: systems read [a, b] only |
| c |
2026-08-11 |
end of the unknown zone: answers settle in (b, c] |
Items
1530 items over 1013 events.
| domain |
items |
storylines |
| Politics & Government |
250 |
129 |
| Geopolitics & Conflict |
245 |
92 |
| Law & Crime |
132 |
71 |
| Environment & Disasters |
169 |
62 |
| Business & Finance |
248 |
134 |
| Technology |
107 |
52 |
| Health & Medicine |
131 |
66 |
| Sports |
248 |
108 |
| required modality |
n |
| T |
1215 |
| I |
187 |
| D |
64 |
| A |
37 |
| V |
27 |
| answer type |
n |
| numeric_value |
586 |
| mcq |
314 |
| named_entity |
253 |
| binary |
211 |
| perturbed_binary |
119 |
| date |
44 |
| numeric_threshold |
3 |
| horizon |
n |
| H14 |
630 |
| H7 |
563 |
| H21 |
337 |
Negative twins: 117. Cross-domain chain items: 951. Flagged parametric_solvable (labelled, not removed): 281.
Resource pool (known / unknown)
| domain |
T |
I |
D |
V |
A |
all |
| Politics & Government |
445 / 562 |
60 / 29 |
40 / 35 |
30 / 25 |
20 / 18 |
595 / 669 |
| Geopolitics & Conflict |
408 / 491 |
70 / 19 |
30 / 30 |
25 / 25 |
15 / 15 |
548 / 580 |
| Law & Crime |
215 / 231 |
45 / 12 |
55 / 45 |
17 / 20 |
15 / 15 |
347 / 323 |
| Environment & Disasters |
193 / 293 |
70 / 7 |
35 / 35 |
4 / 6 |
15 / 15 |
317 / 356 |
| Business & Finance |
476 / 554 |
45 / 44 |
60 / 45 |
17 / 17 |
20 / 20 |
618 / 680 |
| Technology |
160 / 215 |
60 / 17 |
35 / 35 |
7 / 10 |
15 / 15 |
277 / 292 |
| Health & Medicine |
147 / 221 |
40 / 10 |
55 / 45 |
6 / 10 |
15 / 15 |
263 / 301 |
| Sports |
427 / 582 |
80 / 54 |
35 / 35 |
4 / 4 |
20 / 15 |
566 / 690 |
| all |
2471 / 3149 |
470 / 192 |
345 / 305 |
110 / 117 |
135 / 128 |
3531 / 3891 |
Roles: {"precursor": 2555, "settling": 3530, "distractor": 976, "context": 361}.
This release ships the known pool only (pool/known.jsonl). The unknown-zone counts above, and the roles (counted over both pools), describe the construction pool, which is not included. Recordings (A) and documents (D) ship as their transcript / text; their original audio and document files are not included.
Construction funnel (v4.0 build log)
| stage |
in |
out |
leading rejection reasons |
| S1_event_mining_news |
6070 |
3709 |
news_not_independent 56203, fewer_than_two_confirming_sources 899, event_in_known_zone 413 |
| S1_event_mining_anchor |
5265 |
727 |
fewer_than_two_confirming_sources 3096, document_does_not_state_event 694, evidence_quote_not_in_sources 430 |
| S1_event_mining |
7655 |
6855 |
near_duplicate_statement_same_day 697, same_event_as_anchored_card 65, duplicate_event_id 38 |
| S1_event_mining_news2 |
8538 |
3219 |
news_not_independent 48611, covered_by_earlier_pass 5124, fewer_than_two_confirming_sources 2688 |
| S2_precursor_leak |
6855 |
2240 |
precursor_level_1 3900, outcome_stated_in_known_zone 507, fewer_than_two_precursor_resources 142 |
| S3_question_synthesis |
2240 |
2101 |
question_names_nothing_from_event 563, yes_no_answer_for_non_binary_type 455, question_contains_sibling_answer 345 |
| S3m_media_questions |
25 |
228 |
vid:answer_not_gradable 11, vid:detail_not_legible 5, vid:answer_present_in_text 5 |
| S4_multirole_judge |
153 |
126 |
verify_failed:faithful 17, attack_fatal:wrong_gold 9, verify_failed:verifiable 1 |
| S3d_document_audio_questions |
398 |
153 |
answer_present_in_articles 105, quote_not_in_record 90, one_item_per_event_and_modality 29 |
| S5_deterministic_audit |
4047 |
2988 |
A2b_quote_does_not_carry_answer 624, A2_quote_not_in_cited_resource 421, A7_gold_present_in_known_zone 263 |
| S5c_releak_known_zone |
2988 |
2589 |
outcome_stated_in_known_zone 297, twin_of_leaked_item 102 |
v4.1 (2026-09-19)
Three construction defects of v4.0 fixed: multiple-choice options shuffled (v4.0 had gold = option A on all 314); the 180 numeric_threshold items with a numeric gold retyped numeric_value; negative-twin deadlines moved onto the parents' horizon grid (b+7/14/21), twins with no grid point before their event dropped. Fix counts: {"mcq_shuffle": 314, "threshold_retyped_numeric_value": 180, "twin_deadline_to_grid": 113, "twin_dropped_no_grid_point": 43, "twin_already_on_grid": 4, "twin_dropped_event_recurs_in_window": 7}. Items: 1530.
